J.Lo Can you take down "Jenny from the Block"? PLAY

Carrie Underwood Can you OutSmart an American Idol? PLAY

Michael Vartan Match wits with this Monster-In-Law & Alias star. PLAY

Scooby-Doo Would you OutSmart him for a Scooby snack? PLAY

Beyonce Match wits against this sensational pop star. PLAY

Tony Hawk He's broken the laws of gravity but will he break you? PLAY

Terminatrix Can you wrest game control from the Terminatrix? PLAY